129203715

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 210203136

約数和(自身を除く): 80999421

約数列:

[1, 3, 5, 15, 103, 241, 309, 347, 515, 723, 1041, 1205, 1545, 1735, 3615, 5205, 24823, 35741, 74469, 83627, 107223, 124115, 178705, 250881, 372345, 418135, 536115, 1254405, 8613581, 25840743, 43067905, 129203715]

約数ペア:

[(1, 129203715), (3, 43067905), (5, 25840743), (15, 8613581), (103, 1254405), (241, 536115), (309, 418135), (347, 372345), (515, 250881), (723, 178705), (1041, 124115), (1205, 107223), (1545, 83627), (1735, 74469), (3615, 35741), (5205, 24823)]